AU2001225448A1 - A process for the preparation of amorphous silica - Google Patents

A process for the preparation of amorphous silica

Info

Publication number
AU2001225448A1
AU2001225448A1 AU2001225448A AU2544801A AU2001225448A1 AU 2001225448 A1 AU2001225448 A1 AU 2001225448A1 AU 2001225448 A AU2001225448 A AU 2001225448A AU 2544801 A AU2544801 A AU 2544801A AU 2001225448 A1 AU2001225448 A1 AU 2001225448A1
Authority
AU
Australia
Prior art keywords
silica
cacl2
solution
based material
amorphous silica
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2001225448A
Other languages
English (en)
Inventor
Joshua Samuel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Promeks ASA
Original Assignee
Promeks ASA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Promeks ASA filed Critical Promeks ASA
Publication of AU2001225448A1 publication Critical patent/AU2001225448A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/126—Preparation of silica of undetermined type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)
  • Glass Compositions (AREA)
AU2001225448A 2000-02-10 2001-01-15 A process for the preparation of amorphous silica Abandoned AU2001225448A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IL13447700A IL134477A (en) 2000-02-10 2000-02-10 Process for the preparation of amorphous silica
IL134477 2000-02-10
PCT/IL2001/000038 WO2001058807A1 (fr) 2000-02-10 2001-01-15 Procede de preparation de silice amorphe

Publications (1)

Publication Number Publication Date
AU2001225448A1 true AU2001225448A1 (en) 2001-08-20

Family

ID=11073808

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001225448A Abandoned AU2001225448A1 (en) 2000-02-10 2001-01-15 A process for the preparation of amorphous silica

Country Status (10)

Country Link
US (1) US6797249B2 (fr)
EP (1) EP1265812B8 (fr)
JP (1) JP2003522702A (fr)
AT (1) ATE254579T1 (fr)
AU (1) AU2001225448A1 (fr)
CA (1) CA2398303A1 (fr)
DE (1) DE60101266T2 (fr)
DK (1) DK1265812T3 (fr)
IL (1) IL134477A (fr)
WO (1) WO2001058807A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20042646D0 (no) * 2004-05-12 2004-06-23 Promeks As Forbedret prosess for fremstilling av ren amorf siliciumoksyd spesielt zerogel for stabilisering av ol, samt for isolasjonsformal
WO2005108290A1 (fr) * 2004-05-12 2005-11-17 Promeks As Procede perfectionne pour produire de la silice amorphe pure a partir de quartz, de preference a utiliser en tant que matiere de charge
WO2005108293A1 (fr) * 2004-05-12 2005-11-17 Promeks As Procede ameliore de production de silice mesoporeuse amorphe pure a partir de quartz
NO20042645D0 (no) * 2004-05-12 2004-06-23 Promeks As Forbedret prosess for fremstilling av ren amorf og hydrofobisk siliciumoksyd
US9963373B2 (en) 2004-05-19 2018-05-08 Earthstone International Llc Method of reducing the occurrence of crystalline silica in foamed glass by the introduction of chemical additives
US8916486B2 (en) * 2004-05-19 2014-12-23 Richard Lehman Method of reducing the occurrence of crystalline silica in foamed glass by the introduction of chemical additives
US9725350B2 (en) 2004-05-19 2017-08-08 Richard L. Lehman Very low crystalline silica foamed glass and methods of using the same
US20050261121A1 (en) * 2004-05-19 2005-11-24 Earthstone International Llc Elimination of crystalline silica from white foam glass by chemical additions
US20060037043A1 (en) * 2004-08-10 2006-02-16 Sbc Knowledge Ventures, L.P. Method and interface for managing movies on a set-top box
CN104743561A (zh) * 2013-12-31 2015-07-01 德昌亚王金属材料有限责任公司 一种用微硅粉生产纳米级白碳黑的方法
CN112897537B (zh) * 2021-03-08 2022-04-01 武汉理工大学 一种利用焙烧硅藻土制备非晶二氧化硅的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1868499A (en) * 1929-06-07 1932-07-26 Electric Smelting & Aluminum C Process of recovering alumina from silicious materials containing it
JPS4899097A (fr) 1972-03-30 1973-12-15
AU508028B2 (en) * 1976-05-24 1980-03-06 Sekisui Kagaku Kogyo Kabushiki Kaisha Producing dicalcium silicate
US4689315A (en) * 1984-04-14 1987-08-25 Redco N.V. Amorphous silica particles, a method for producing same, and catalyst thereof
GB2205558A (en) * 1987-05-18 1988-12-14 Lonhro Plc Recovery of alumina from aluminosilicates
CS266793B1 (cs) * 1988-07-25 1990-01-12 Novotny Miloslav Způsob výroby amorfního syntetického kysličníku křemičitého o specifickém povrchu alespoň 200 m /g
IL116409A (en) 1995-12-15 1999-11-30 Mashal Alumina Ind Ltd Process for the recovery of alumina and silica
WO1999008959A1 (fr) 1997-08-14 1999-02-25 Goodanew, Martin, Eric Procede de production d'acide de silice

Also Published As

Publication number Publication date
WO2001058807A1 (fr) 2001-08-16
IL134477A0 (en) 2001-04-30
JP2003522702A (ja) 2003-07-29
IL134477A (en) 2004-05-12
DE60101266T2 (de) 2004-09-02
DK1265812T3 (da) 2004-03-29
ATE254579T1 (de) 2003-12-15
US6797249B2 (en) 2004-09-28
EP1265812B8 (fr) 2004-01-21
US20030003041A1 (en) 2003-01-02
CA2398303A1 (fr) 2001-08-16
EP1265812A1 (fr) 2002-12-18
EP1265812B1 (fr) 2003-11-19
DE60101266D1 (de) 2003-12-24

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